On Rosh Hashana and Yom Kippur, the Shat"z says a short paragraph at the beginning of his repetition that starts with the words "מסוד חכמים ונבונים," which is an explanation for the insertion of extra ...

In Askenazi communities, the piece beginning 'misod chachomim unevonim' is said at the repetition of the Amidah at Shacharis when there are piyuttim (except Purim) and on Musaf on Yomim Noraim as well ...

Why is it that in the davenning for Yomim Noraim, we split up the phrases in many of the piyyutim against their real meaning?
For example, in “Vechol maaminim shehu…” (p 538 Artscroll Machzor For Yom ...